Four Seasons 55299 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55299

The Four Seasons Hose Assembly 55299 is designed specifically for the Toyota Echo, providing a reliable A/C refrigerant suction hose solution. Engineered with durable aluminum and rubber materials, this hose assembly supports low-pressure refrigerant flow in your vehicle's HVAC system.

• Constructed from aluminum and rubber for durability and flexibility
• Features a flange end and a captured o-ring end for secure connections
• Compatible with R134-a refrigerant systems
• Includes gasket, fittings, and two green o-rings (part number 24682)
• Equipped with a 13 mm R134-a quick disconnect service port on the low-pressure side
• OE replacement part designed for Toyota Echo models

Four Seasons Hose Assembly Product Line Details

The Hose Assembly line by Four Seasons focuses on delivering precise HVAC hose and pipe components that meet original equipment specifications. This product line emphasizes quality materials and proper fitment, ensuring that parts like the 55299 suction hose maintain system integrity and performance in vehicles such as the Toyota Echo.

Detailed Product Description

The Four Seasons 55299 A/C refrigerant suction hose is a critical component in the low-pressure side of the Toyota Echo's air conditioning system. Its aluminum and rubber construction balances strength and flexibility, reducing the risk of leaks or damage under typical operating conditions. The hose assembly includes a flange fitting on one end and a captured o-ring fitting on the other, ensuring a tight seal. The included green o-rings (two units, part number 24682) and gasket help maintain system pressure and prevent refrigerant loss. Additionally, the hose features a 13 mm quick disconnect service port compatible with R134-a refrigerant, facilitating maintenance without system evacuation.

Common Applications and Issues Addressed

• Replacement of worn or cracked suction hoses in Toyota Echo A/C systems
• Resolving refrigerant leaks caused by damaged fittings or seals
• Restoring proper low-pressure refrigerant flow for efficient cooling
• Eliminating issues related to faulty or missing service ports
• Maintaining system integrity with OE-quality components

Installation Notes and Tips

• Ensure the vehicle is depressurized and refrigerant is properly recovered before removal
• Inspect and replace o-rings and gaskets to prevent leaks during installation
• Verify correct orientation of flange and captured o-ring ends for proper fit
• Use appropriate tools to avoid damaging fittings or service port
• Check for any signs of wear or damage on adjacent components during installation

Quality Assurance and Warranty

Four Seasons Hose Assembly 55299 is manufactured to meet or exceed original equipment standards for the Toyota Echo. The part includes all necessary fittings and seals to ensure a proper installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.